{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell line", "DNA", "RNA", "protein", "cell type"], "input": "In conclusion, strong c-myc mRNA expression was observed on epithelial cells of labial salivary glands from patients with primary SS ."}
{"cell line": [], "DNA": [], "RNA": ["c-myc mRNA"], "protein": [], "cell type": ["epithelial cells"]}